1851 Great Exhibition: Official Catalogue: Class X.: William Henry Spratt
612. SPRATT, WILLIAM HENRY, 2 Brook St., Hanover Sq. — Manufacturer.
Single and double trusses; the new truss devised by Dr. Arnott.
Pads, belts, and bandages, of various constructions.
Elastic laced stocking.
New spinal chair, which may be used as a bed, chair, sofa, or in a carriage, designed by R. Druitt, Esq.